903840216

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 2437171200

約数和(自身を除く): 1533330984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 87, 93, 116, 124, 163, 174, 186, 232, 248, 257, 326, 348, 372, 489, 514, 652, 696, 744, 771, 899, 978, 1028, 1304, 1542, 1798, 1956, 2056, 2697, 3084, 3596, 3912, 4727, 5053, 5394, 6168, 7192, 7453, 7967, 9454, 10106, 10788, 14181, 14906, 15159, 15934, 18908, 20212, 21576, 22359, 23901, 28362, 29812, 30318, 31868, 37816, 40424, 41891, 44718, 47802, 56724, 59624, 60636, 63736, 83782, 89436, 95604, 113448, 121272, 125673, 146537, 167564, 178872, 191208, 231043, 251346, 293074, 335128, 439611, 462086, 502692, 586148, 693129, 879222, 924172, 1005384, 1172296, 1214839, 1298621, 1386258, 1758444, 1848344, 2429678, 2597242, 2772516, 3516888, 3644517, 3895863, 4859356, 5194484, 5545032, 7289034, 7791726, 9718712, 10388968, 14578068, 15583452, 29156136, 31166904, 37660009, 75320018, 112980027, 150640036, 225960054, 301280072, 451920108, 903840216]

約数ペア:

[(1, 903840216), (2, 451920108), (3, 301280072), (4, 225960054), (6, 150640036), (8, 112980027), (12, 75320018), (24, 37660009), (29, 31166904), (31, 29156136), (58, 15583452), (62, 14578068), (87, 10388968), (93, 9718712), (116, 7791726), (124, 7289034), (163, 5545032), (174, 5194484), (186, 4859356), (232, 3895863), (248, 3644517), (257, 3516888), (326, 2772516), (348, 2597242), (372, 2429678), (489, 1848344), (514, 1758444), (652, 1386258), (696, 1298621), (744, 1214839), (771, 1172296), (899, 1005384), (978, 924172), (1028, 879222), (1304, 693129), (1542, 586148), (1798, 502692), (1956, 462086), (2056, 439611), (2697, 335128), (3084, 293074), (3596, 251346), (3912, 231043), (4727, 191208), (5053, 178872), (5394, 167564), (6168, 146537), (7192, 125673), (7453, 121272), (7967, 113448), (9454, 95604), (10106, 89436), (10788, 83782), (14181, 63736), (14906, 60636), (15159, 59624), (15934, 56724), (18908, 47802), (20212, 44718), (21576, 41891), (22359, 40424), (23901, 37816), (28362, 31868), (29812, 30318)]